Radeon HD 6330M and GeForce 320M Mac Edition - video card comparison
Radeon HD 6330M
GeForce 320M Mac Edition
Architecture
Terascale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Robson LP
C89
Market segment
Laptop
Desktop
Release date
November 2010
April 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
500 MHz
450 MHz
Floating-point performance
80 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
292 million
486 million
Pipelines / CUDA cores
80
48
Power consumption (TDP)
7 Watt
23 Watt
Texture fill rate
4.000
7.200
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
12.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.2 (11_0)
11.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A